It’s about 10 years ________ his aunt went to Canada. A. for B. before C. since D. until答案是D 求解 为什么不是C? 详细解释一下~~

“It’s been five or 10 years from happening for about 50 years,” says Eric Berger, It's been five or ten years from happenning for about 50 years怎么翻译呀? It's about two hundreds years old?这句英语那里有错误?错了,应该是It's about two hundreds years old. It's about three years since they＿here.是填came还是have been? it's about America. what's it about You bought the car about ten years ago? Yes. Although it's old, it still runs well.翻译 it was about 100 years ago It’s about 10 years ________ his aunt went to Canada. A. for B. before C. since D. until答案是D 求解 为什么不是C? 详细解释一下~~ What's it about?lt's about(?) it's years since i 请教大神几个英语句子.1,All-purpose robots are not a new idea."It's been five or 10 years from happening for about 50 years." says Eric.这句话是个啥意思?five or 10 years?for about 50 years?他妈到底是多少年啊? 为什么over the years用现在完成时 而it 's about changes in Beijing over the past century不用呢 It has been five or 10 years from happening for about 50 years.请问这是个什么句型? You are always talking about your pet dog.what“S it like?______________________________________A.It likes meat B.It”s whree years old C.It”s small and white D.It likes playing with me. It’s about nine twenty It's only about me. 翻译：it takes about 10 years to get used to how old you are.